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// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2018 Andes Technology Corporation
#include <linux/uaccess.h>
#include <asm/sfp-machine.h>
#include <math-emu/soft-fp.h>
#include <math-emu/single.h>
void fsubs(void *ft, void *fa, void *fb)
{
FP_DECL_S(A);
FP_DECL_S(B);
FP_DECL_S(R);
FP_DECL_EX;
FP_UNPACK_SP(A, fa);
FP_UNPACK_SP(B, fb);
if (B_c != FP_CLS_NAN)
B_s ^= 1;
FP_ADD_S(R, A, B);
FP_PACK_SP(ft, R);
__FPU_FPCSR |= FP_CUR_EXCEPTIONS;
}
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